Hydrologist salary in Austin-Round Rock-San Marcos, TX
Hydrologists in the Austin-Round Rock-San Marcos, TX metro area earn a median of $73,810 a year ($35.49 an hour), based on BLS data for 100 workers.
Pay ranges from $53,440 for the lowest-paid 10% to $108,260 for the top 10%. That is 24% lower than the national median of $96,600. Pay here is 9% lower than the Texas statewide median of $81,080. There are 0.08 hydrologists per 1,000 jobs here — the job is 2.1× more common than nationally. The average (mean) salary is $77,940, above the median because a few high earners pull it up.
Pay range for hydrologists in Austin-Round Rock-San Marcos, TX
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $53,440 | $25.69 |
| 25th percentile | $59,990 | $28.84 |
| Median | $73,810 | $35.49 |
| 75th percentile | $92,930 | $44.68 |
| 90th percentile (top earners) | $108,260 | $52.05 |
| Average (mean) | $77,940 | $37.47 |
Half of hydrologists earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $6,150.83 |
| Semi-monthly (24 a year) | $3,075.42 |
| Biweekly (26 a year) | $2,838.85 |
| Weekly | $1,419.42 |
| Hourly | $35.49 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $73,810 salary, see how much house you can afford in Texas at today's mortgage rates, or work out a payment with the mortgage calculator.
Hydrologist salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Houston-Pasadena-The Woodlands, TX | $99,320 | 50 |
Highest-paying states for hydrologists
| State | Median salary |
|---|---|
| Maryland | $143,010 |
| Virginia | $132,080 |
| New Jersey | $126,680 |
| California | $122,110 |
| Georgia | $121,830 |
| Massachusetts | $119,350 |
| Missouri | $116,100 |
| Alaska | $108,660 |
| Nevada | $107,930 |
| Washington | $105,600 |
See Hydrologist pay in every state or the Texas statewide figures.
Related jobs in Austin-Round Rock-San Marcos, TX
| Job | Median salary | Hourly |
|---|---|---|
| Environmental Scientists and Specialists, Including Health | $93,070 | $44.74 |
| Geoscientists, Except Hydrologists and Geographers | $92,930 | $44.68 |
| Chemist | $79,770 | $38.35 |
| Physical Scientists, All Other | $93,440 | $44.93 |
| Physicist | $107,340 | $51.61 |
| Atmospheric and Space Scientists | $77,860 | $37.44 |
| Occupational Health and Safety Specialists | $80,730 | $38.81 |
| Medical Scientists, Except Epidemiologists | $97,530 | $46.89 |
| Life, Physical, and Social Science Technicians, All Other | $67,670 | $32.53 |
| Urban and Regional Planners | $82,830 | $39.82 |
| Social Science Research Assistant | $64,900 | $31.20 |
| Conservation Scientist | $68,620 | $32.99 |
| Environmental Science and Protection Technicians, Including Health | $53,030 | $25.50 |
| Forensic Science Technician | $70,130 | $33.71 |
More: Life, Physical, and Social Science Occupations · all salaries in Austin-Round Rock-San Marcos, TX
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 19-2043. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a hydrologist make in Austin-Round Rock-San Marcos, TX?
The median salary for hydrologists in the Austin-Round Rock-San Marcos, TX metro area is $73,810 a year, or $35.49 an hour. Pay ranges from $53,440 for the lowest-paid 10% to $108,260 for the top 10%.
How much do the highest-paid hydrologists make in Austin-Round Rock-San Marcos, TX?
The top 10% of hydrologists in the Austin-Round Rock-San Marcos, TX metro area earn at least $108,260 a year. The top 25% earn $92,930 or more.
What is the starting pay for hydrologists in Austin-Round Rock-San Marcos, TX?
Entry-level pay (the 10th percentile) is about $53,440 a year, and a quarter of hydrologists earn $59,990 or less.
How many hydrologists work in Austin-Round Rock-San Marcos, TX?
About 100 hydrologists are employed in the Austin-Round Rock-San Marcos, TX metro area, not counting the self-employed.